go/r3-eventbroker_zmq/sockettoevent.go

   1 // (c) Bernhard Tittelbach, 2013
   2
   3 package main
   4
   5 import (
   6     "regexp"
   7     "strconv"
   8     "time"
   9     "bytes"
  10     //~ "./brain"
  11     pubsub "github.com/tuxychandru/pubsub"
  12     zmq "github.com/vaughan0/go-zmq"
  13     r3events "svn.spreadspace.org/realraum/go.svn/r3events"
  14     )
  15
  16 var (
  17         //~ re_presence_    *regexp.Regexp     = regexp.MustCompile("Presence: (yes|no)(?:, (opened|closed), (.+))?")
  18         //~ re_state_      *regexp.Regexp     = regexp.MustCompile("State: (closed|opened|manual movement|error|reset|timeout after open|timeout after close|opening|closing).*")
  19         //~ re_status_      *regexp.Regexp     = regexp.MustCompile("Status: (closed|opened), (closed|opened|manual movement|error|reset|timeout after open|timeout after close|opening|closing), (ajar|shut).*")
  20         //~ re_infocard_      *regexp.Regexp     = regexp.MustCompile("Info\\(card\\): card\\(([a-fA-F0-9]+)\\) (found|not found).*")
  21         re_cardid_      *regexp.Regexp     = regexp.MustCompile("card\\(([a-fA-F0-9]+)\\)")
  22         //~ re_infoajar_      *regexp.Regexp     = regexp.MustCompile("Info\\(ajar\\): door is now (ajar|shut)")
  23         //~ re_command_     *regexp.Regexp     = regexp.MustCompile("(open|close|toggle|reset)(?: +(Card|Phone|SSH|ssh))?(?: +(.+))?")
  24         //~ re_button_      *regexp.Regexp     = regexp.MustCompile("PanicButton|button\\d?")
  25         //~ re_temp_        *regexp.Regexp     = regexp.MustCompile("temp0: (\\d+\\.\\d+)")
  26         //~ re_photo_       *regexp.Regexp     = regexp.MustCompile("photo0: (\\d+)")
  27 )
  28
  29
  30 func parseSocketInputLine_State(lines [][]byte, ps *pubsub.PubSub, ts int64) {
  31     switch string(lines[0]) {
  32         case "closed":
  33             ps.Pub(r3events.DoorLockUpdate{true, ts}, "door")
  34         case "opened":
  35             ps.Pub(r3events.DoorLockUpdate{false, ts}, "door")
  36         case "manual", "manual_movement":   //movement
  37             ps.Pub(r3events.DoorManualMovementEvent{ts}, "door")
  38         case "error":
  39             ps.Pub(r3events.DoorProblemEvent{100, string(bytes.Join(lines,[]byte(" "))),  ts}, "door")
  40         case "reset":
  41             ps.Pub(r3events.DoorLockUpdate{true, ts}, "door")
  42         case "timeout_after_open":
  43             ps.Pub(r3events.DoorProblemEvent{10, string(lines[0]), ts}, "door")
  44             ps.Pub(r3events.DoorLockUpdate{false, ts}, "door")
  45         case "timeout_after_close":
  46             ps.Pub(r3events.DoorProblemEvent{20, string(lines[0]), ts}, "door")
  47             // can't say for sure that door is locked if we ran into timeout while closing
  48             //~ ps.Pub(r3events.DoorLockUpdate{true, ts}, "door")
  49         case "opening":
  50         case "closing":
  51         default:
  52             Syslog_.Print("parseSocketInputLine_State: Unexpected State:", lines)
  53     }
  54 }
  55
  56
  57 func ParseSocketInputLine(lines [][]byte, ps *pubsub.PubSub, keylookup_socket *zmq.Socket) { //, brn *brain.Brain) {
  58     ts := time.Now().Unix()
  59     if len(lines) < 1 { return }
  60     Debug_.Printf("ParseSocketInputLine: %s %s",string(lines[0]), lines[1:])
  61     switch string(lines[0]) {
  62         case "State:":
  63             if len(lines) < 2 { return }
  64             parseSocketInputLine_State(lines[1:], ps, ts)
  65         case "Status:":
  66             if len(lines) < 3 { return }
  67             if len(lines[1]) < 4 { return }
  68             ps.Pub(r3events.DoorLockUpdate{string(lines[1])[0:4] != "open", ts}, "door")
  69             ps.Pub(r3events.DoorAjarUpdate{string(lines[len(lines)-1]) == "shut", ts}, "door")
  70         case "Info(card):":
  71             if len(lines) < 3 { return }
  72             if string(lines[2]) != "found" { return }
  73             match_cardid := re_cardid_.FindSubmatch(lines[1])
  74             if len(match_cardid) > 1 {
  75                 // PreCondition: same thread/goroutinge as created keylookup_socket !!!!
  76                 nick, err := LookupCardIdNick(keylookup_socket, match_cardid[1])
  77                 if err != nil {
  78                     Syslog_.Print("CardID Lookup Error",err)
  79                     nick = "Unresolvable KeyID"
  80                 }
  81                 // new event: toggle by user nick using card
  82                 ps.Pub(r3events.DoorCommandEvent{"toggle", "Card", nick, ts},"doorcmd")
  83             }
  84         case "Info(ajar):":
  85             if len(lines) < 5 { return }
  86             ps.Pub(r3events.DoorAjarUpdate{string(lines[4]) == "shut", ts}, "door")
  87         case "open", "close", "toggle", "reset":
  88             ps.Pub(r3events.DoorCommandEvent{string(lines[0]), string(lines[1]), string(lines[2]), ts},"doorcmd")
  89         case "BackdoorInfo(ajar):":
  90             ps.Pub(r3events.BackdoorAjarUpdate{string(lines[len(lines)-1]) == "shut", ts},"door")
  91         case "temp0:","temp1:", "temp2:", "temp3:":
  92             sensorid, err := strconv.ParseInt(string(lines[0][4]), 10, 32)
  93             if err != nil {return }
  94             newtemp, err := strconv.ParseFloat(string(lines[1]), 10)
  95             if err != nil {return }
  96             ps.Pub(r3events.TempSensorUpdate{int(sensorid), newtemp, ts}, "sensors")
  97         case "photo0:","photo1:", "photo2:", "photo3:":
  98             sensorid, err := strconv.ParseInt(string(lines[0][5]), 10, 32)
  99             if err != nil {return }
 100             newphoto, err := strconv.ParseInt(string(lines[1]), 10, 32)
 101             if err != nil {return }
 102             ps.Pub(r3events.IlluminationSensorUpdate{int(sensorid), newphoto, ts}, "sensors")
 103         case "rh0:":
 104             //~ sensorid, err := strconv.ParseInt(string(lines[0][4]), 10, 32)
 105             //~ if err != nil {return }
 106             relhumid, err := strconv.ParseInt(string(lines[1]), 10, 32)
 107             if err != nil {return }
 108             ps.Pub(r3events.RelativeHumiditySensorUpdate{0, int(relhumid), ts}, "sensors")
 109         case "dust0:","dust1:","dust2:":
 110             sensorid, err := strconv.ParseInt(string(lines[0][4]), 10, 32)
 111             if err != nil {return }
 112             dustlvl, err := strconv.ParseInt(string(lines[1]), 10, 32)
 113             if err != nil {return }
 114             ps.Pub(r3events.DustSensorUpdate{int(sensorid), dustlvl, ts}, "sensors")
 115         default:
 116             evnt, pubsubcat, err := r3events.UnmarshalByteByte2Event(lines)
 117             if err == nil {
 118                 ps.Pub(evnt, pubsubcat)
 119             }
 120     }
 121 }
 122
 123 func MakeTimeTick(ps *pubsub.PubSub) {
 124     ps.Pub(r3events.TimeTick{time.Now().Unix()},"time")
 125 }
 126
 127     //~ match_presence := re_presence_.FindStringSubmatch(line)
 128     //~ match_status := re_status_.FindStringSubmatch(line)
 129     //~ match_command := re_command_.FindStringSubmatch(line)
 130     //~ match_button := re_button_.FindStringSubmatch(line)
 131     //~ match_temp := re_temp_.FindStringSubmatch(line)
 132     //~ match_photo := re_photo_.FindStringSubmatch(line)
 133         //~ if match_button != nil {
 134         //~ // brn.Oboite("button0", ts)
 135         //~ ps.Pub(BoreDoomButtonPressEvent{0, ts}, "buttons")
 136         //~ } else if match_temp != nil {
 137                 //~ newtemp, err := strconv.ParseFloat((match_temp[1]), 32)
 138                 //~ if err == nil {
 139             //~ // brn.Oboite( "temp0", newtemp)
 140             //~ ps.Pub(TempSensorUpdate{0, newtemp, ts}, "sensors")
 141                 //~ }
 142         //~ } else if match_photo != nil {
 143                 //~ newphoto, err := strconv.ParseInt(match_photo[1], 10, 32)
 144                 //~ if err == nil {
 145             //~ // brn.Oboite("photo0", newphoto)
 146             //~ ps.Pub(IlluminationSensorUpdate{0, newphoto, ts}, "sensors")
 147                 //~ }
 148         //~ } else if line == "movement" {
 149         //~ // brn.Oboite("movement", ts)
 150         //~ ps.Pub(MovementSensorUpdate{0, ts}, "movements")
 151         //~ }